This fitting with 3/8 inch hose and 1/4 inch NPT is used in most threaded ports of the flight instruments and is a FAA PMA direct replacement for the Airborne.
This 152° fitting with 5/8 hose and 3/8 NPT is used in most outlet threaded ports of 200 series vacuum pumps and is a FAA PMA direct replacement for the Airborne.
This 3/8 inch and 1/4 inch hose, 1/4 inch NPT, “T” fitting is used in most threaded ports of the flight instruments and is a FAA PMA direct replacement for the Airborne Model 1K31-4-6-4.
This fitting with 5/8 inch hose and 3/8 inch NPT is used in most inlet and outlet threaded ports of the 200 series vacuum pump. The fitting is 5/8 inch hose with 3/8 inch NPT threads. It is a FAA PMA direct replacement for the Airborne Model 1K10-6-10.